The graph shows the temperature in a city during different hours of one day. find the rate of change in temperature between 6AM and 7AM and describe its meaning in the context of the situation

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

Which expression gives you the distance between the points (5,1)and(9,-6)

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2